Element block pseudo-class :active generated with line-height 1 font-weight normal height auto cursor default position static box-sizing content-box float none border 0px rgba(0,0,0,1) solid display block font-size 16px overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px border-radius transition z-index auto transform padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px background